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| author | Werner Koch <[email protected]> | 2019-05-21 14:25:56 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2019-05-21 14:28:11 +0000 |
| commit | d32963eeb33fd3053d40a4e7071fb0e8b28a8651 (patch) | |
| tree | feeb0a286b2f1ea737fbfc56a5493bfc5179f708 /common/userids.c | |
| parent | agent: For SSH key, don't put NUL-byte at the end. (diff) | |
| download | gnupg-d32963eeb33fd3053d40a4e7071fb0e8b28a8651.tar.gz gnupg-d32963eeb33fd3053d40a4e7071fb0e8b28a8651.zip | |
gpg: Do not allow creation of user ids larger than our parser allows.
* g10/parse-packet.c: Move max packet lengths constants to ...
* g10/packet.h: ... here.
* g10/build-packet.c (do_user_id): Return an error if too data is too
large.
* g10/keygen.c (write_uid): Return an error for too large data.
--
This can lead to keyring corruption becuase we expect that our parser
is abale to parse packts created by us. Test case is
gpg --batch --passphrase 'abc' -v \
--quick-gen-key $(yes 'a'| head -4000|tr -d '\n')
GnuPG-bug-id: 4532
Signed-off-by: Werner Koch <[email protected]>
Diffstat (limited to 'common/userids.c')
0 files changed, 0 insertions, 0 deletions